Pamela reapplies an ounce of sunscreen every hour she's outside. Her sunscreen comes in 8-ounce bottles. While on vacation, if she will be outside 4 hours a day over 8 days, how many bottles of sunscreen will she need to pack?

She will be outside 4 hours a day for 8 days so that's 4*8 =

<<4*8=32>>32 hours She applies 1 ounce of sunscreen every hour and she'll be outside for 32 hours so she needs 1*32 = <<1*32=32>>32 ounces of sunscreen Her bottle holds 8 ounces of sunscreen and she needs 32 ounces so she will need to pack 32/8 = 4 bottles of sunscreen A: 4 The red car is 40% cheaper than the blue car. The price of the blue car is $100. How much do both cars cost? The red car is 40/100 * 100 = $<<40/100*100=40>>40 cheaper than the blue car. That means, that the red car costs 100 - 40 = $<<100-40=60>>60. So both cars cost 100 + 60 = $<<100+60=160>>160. A: 160 Emil is 19 years old now. When he turns 24, he will be half the age of his dad but twice as old as his brother. What is the sum of the ages of his dad and his brother now? His dad will be 24 x 2 = <<24*2=48>>48 years old when Emil is 24. His brother will be 24 / 2 = <<24/2=12>>12 years old then. Emil will turn 24 in 24 - 19 = <<24-19=5>>5 years. The age of his father now is 48 - 5= <<48-5=43>>43. His brother is 12 - 5 = <<12-5=7>>7 years old right now. The sum of his dad's and his brother's ages now is 43 + 7 = <<43+7=50>>50. A: 50 Adrianne is collecting different kinds of beads for making bracelets. Her mother gave her 20 metallic beads. Her sister gave her ten more beads than her mother, and her friend gave her twice as many as her mother gave. How many beads did Adrianne have altogether? Adrianne received 20 +10 = <<20+10=30>>30 beads from her sister. And, she received 2 x 20 = <<2*20=40>>40 beads from her friend. Therefore, Adrianne had 20 + 30 + 40 = <<20+30+40=90>>90 beads altogether. A: 90 On Thursday, Joe caught 3 pounds of crawfish. He caught 4 times that amount on Friday and half the amount of his Friday's catch on Saturday. If 1 serving of crawfish is 3 pounds, how many servings does he have? He caught 3 pounds on Thursday and caught 4 times the amount on Friday for a total of 3*4 = <<3*4=12>>12 pounds On Saturday, he caught half the amount of the 12 pounds he caught on Friday so he caught 12/2 = <<12/2=6>>6 pounds In three days he has caught 3+12+6 = <<3+12+6=21>>21 pounds of crawfish 3 pounds is a serving and he caught 21 pounds so he has 21/3 = <<21/3=7>>7 servings of crawfish A: 7 In Mr. Roper's class of 30 students, 20% of the class are football players. Out of the remaining class, 25% of the students are cheerleaders or part of band. These 3 groups of students will need to leave early today to travel to an away game. How many students are leaving early? 20% of the 30 student class are football players so that's .20*30 = <<.20*30=6>>6 students There are 30 students and 6 are football players so that leaves 30-6 = <<30-6=24>>24 students 25% of the remaining 24 students are part of band or cheerleading so that's .25*24 = <<.25*24=6>>6 students 6 students are football players and 6 are part of band/cheerleading so 6+6 = <<6+6=12>>12 students will be leaving early A: 12 Charlie has boots that are five times the size of Sophie's. If Sophie wears size five boots, what is the average size of shoe worn by the two? If Sophie wears size five shoes, Charlie wears 5 * shoe size 5 = shoe size <<5*5=25>>25 Their combined shoes size for the two is shoe size 25 + shoe size 5 = <<25+5=30>>30 The average for the shoe size the two wear is shoe size 30/2 = shoe size <<30/2=15>>15 A: 15 Pat has a flower bed that is 111 feet long. Pat wants to fill her flower bed with plants. Pat's flowers grow 12 inches wide so she needs to leave 1.5 feet between every plant. Pat already owns 17 flowers. Each flowering plant costs $6 at the store, how much money will Pat spend at the store to fill up her flower bed? Pat's flower bed is 111 feet / 1.5 feet per plant = <<111/1.5=74>>74 plants needed. Pat needs to buy 74 plants - 17 plants = <<74-17=57>>57 plants needed to purchase. Pat will spend 57 plants * $6 = $<<57*6=342>>342. A: 342 Edgar eats 18 pretzels a day. If his brother eats 1/2 as many, how many does his brother eat in a week? His brother eats 9 pretzels a day because 18 / 2 = <<18/2=9>>9 His brother eats 63 in a week because 9 x 7 = <<9*7=63>>63 A: 63 Katherine has 5 hanging baskets to fill. In each basket she wants to add 3 petunias and 2 sweet potato vines. The petunias cost $3.00 apiece and the sweet potato vines cost $2.50 apiece. How much will she spend filling all 5 hanging baskets? The petunia are $3.00 each and she wants 3 per basket so that's 3.00*3 = $<<3*3=9.00>>9.00 The sweet potato vines are $2.50 each and she wants 2 per basket so that's 2.5*2 = $<<2.5*2=5.00>>5.00 For 1 basket, the petunias will cost $9.00 and the sweet potato vines will cost $5.00 for a total of 9+5 = $<<9+5=14.00>>14.00 Each basket will cost $14.00 to fill and she needs to fill 5 baskets for a total of 14*5 = $<<14*5=70.00>>70.00 A: 70